Volume 20, Issue 3, December 2009, Pages 23-36
A. Biranvand; H. Sharifmoghadam
Volume 15, Issue 3, December 2004, Pages 161-166
By: K. Blessinger; Translated by: A. Khosrojerdi
Volume 13, Issue 3, December 2002, Pages 72-95
A. Shahshoja'i